平年値（旬ごとの値）
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甲府（山梨県) 平年値（旬ごとの値）
| 要素 | 海面気圧 (hPa) | 降水量 (mm) | 平均気温 (℃) | 日最高気温 (℃) | 日最低気温 (℃) | 相対湿度 (%) | 平均風速 (m/s) | 日照時間 (時) | 全天日射量 (MJ/㎡) | 降雪の深さ合計 (cm) | 最深積雪 (cm) | 雲量 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 統計期間 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2020 | 1991～ 2019 | |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | |
| 1月 | 上旬 | 1015.8 | 10.5 | 3.3 | 9.5 | -2.1 | 54 | 2.3 | 70.1 | 9.8 | 2 | 2 | 3.4 @ |
| 中旬 | 1017.2 | 14.2 | 3.0 | 8.9 | -2.0 | 57 | 2.1 | 64.6 | 9.8 | 4 | 3 | 4.4 @ | |
| 下旬 | 1016.3 | 18.1 | 2.9 | 8.8 | -2.1 | 55 | 2.4 | 74.5 | 10.9 | 4 | 4 | 4.0 @ | |
| 2月 | 上旬 | 1015.4 | 11.0 | 3.6 | 9.7 | -1.7 | 52 | 2.6 | 69.8 | 12.1 | 4 | 4 | 4.7 @ |
| 中旬 | 1016.0 | 20.8 | 4.5 | 10.8 | -0.9 | 52 | 2.6 | 67.6 | 12.9 | 7 | 7 | 4.8 @ | |
| 下旬 | 1017.4 | 12.3 | 6.1 | 12.4 | 0.7 | 52 | 2.8 | 58.0 | 14.1 | 0 | 2 | 5.2 @ | |
| 3月 | 上旬 | 1015.0 | 33.6 | 7.2 | 13.5 | 2.0 | 55 | 2.7 | 63.9 | 14.2 | 1 | 1 | 5.7 @ |
| 中旬 | 1015.2 | 18.1 | 8.5 | 15.0 | 2.8 | 53 | 2.7 | 70.4 | 16.1 | 0 | 0 | 5.7 @ | |
| 下旬 | 1014.5 | 34.6 | 9.9 | 16.4 | 4.5 | 56 | 2.7 | 72.0 | 16.4 | 0 | 0 | 6.0 @ | |
| 4月 | 上旬 | 1013.9 | 29.2 | 12.2 | 18.9 | 6.5 | 55 | 2.8 | 70.7 | 17.7 | --- | --- | 6.1 @ |
| 中旬 | 1012.9 | 29.9 | 14.1 | 20.8 | 8.6 | 57 | 2.6 | 66.2 | 17.9 | --- | --- | 6.6 @ | |
| 下旬 | 1012.8 | 20.5 | 15.7 | 22.4 | 10.2 | 58 | 2.6 | 69.3 | 19.1 | --- | --- | 6.5 @ | |
| 5月 | 上旬 | 1012.1 | 21.5 | 17.7 | 24.4 | 12.3 | 60 | 2.5 | 67.0 | 19.2 | --- | --- | 6.9 @ |
| 中旬 | 1011.2 | 27.6 | 18.6 | 25.0 | 13.5 | 62 | 2.4 | 64.4 | 19.3 | --- | --- | 7.3 @ | |
| 下旬 | 1010.2 | 36.4 | 20.0 | 26.4 | 15.0 | 63 | 2.3 | 72.5 | 19.8 | --- | --- | 7.4 @ | |
| 6月 | 上旬 | 1009.8 | 23.7 | 21.1 | 27.2 | 16.5 | 65 | 2.3 | 60.8 | 19.4 | --- | --- | 8.1 @ |
| 中旬 | 1007.7 | 44.4 | 22.4 | 27.8 | 18.4 | 70 | 2.1 | 49.7 | 17.6 | --- | --- | 8.6 @ | |
| 下旬 | 1007.2 | 45.3 | 23.5 | 28.5 | 20.0 | 73 | 2.0 | 39.4 | 15.9 | --- | --- | 9.0 @ | |
| 7月 | 上旬 | 1007.5 | 54.5 | 24.9 | 30.1 | 21.3 | 73 | 2.0 | 44.9 | 16.5 | --- | --- | 8.5 @ |
| 中旬 | 1007.8 | 46.1 | 26.1 | 31.5 | 22.5 | 72 | 2.1 | 53.2 | 17.8 | --- | --- | 8.4 @ | |
| 下旬 | 1008.9 | 48.1 | 27.0 | 32.9 | 23.1 | 71 | 2.1 | 70.1 | 19.4 | --- | --- | 7.7 @ | |
| 8月 | 上旬 | 1009.4 | 43.0 | 27.6 | 34.0 | 23.7 | 69 | 2.2 | 69.4 | 20.1 | --- | --- | 7.5 @ |
| 中旬 | 1008.8 | 42.0 | 27.3 | 33.2 | 23.5 | 70 | 2.2 | 63.9 | 18.7 | --- | --- | 7.6 @ | |
| 下旬 | 1009.8 | 48.2 | 26.4 | 32.0 | 22.7 | 71 | 2.1 | 63.7 | 17.1 | --- | --- | 7.8 @ | |
| 9月 | 上旬 | 1010.4 | 53.5 | 25.3 | 30.9 | 21.6 | 71 | 2.0 | 56.3 | 16.0 | --- | --- | 7.7 @ |
| 中旬 | 1012.3 | 71.0 | 23.5 | 28.9 | 19.7 | 71 | 1.9 | 49.5 | 14.2 | --- | --- | 7.7 @ | |
| 下旬 | 1014.6 | 54.3 | 20.9 | 26.0 | 17.0 | 71 | 1.8 | 45.1 | 12.7 | --- | --- | 7.8 @ | |
| 10月 | 上旬 | 1015.2 | 69.0 | 19.4 | 24.5 | 15.5 | 72 | 1.8 | 47.0 | 12.1 | --- | --- | 7.7 @ |
| 中旬 | 1016.7 | 46.8 | 17.3 | 22.7 | 13.2 | 71 | 1.7 | 51.4 | 11.7 | --- | --- | 6.7 @ | |
| 下旬 | 1017.5 | 42.7 | 14.9 | 20.4 | 10.5 | 70 | 1.7 | 61.2 | 11.0 | --- | --- | 6.2 @ | |
| 11月 | 上旬 | 1018.5 | 12.9 | 12.9 | 18.9 | 8.0 | 68 | 1.6 | 61.3 | 10.8 | --- | --- | 5.5 @ |
| 中旬 | 1018.3 | 22.0 | 10.6 | 16.4 | 5.8 | 68 | 1.7 | 57.1 | 9.6 | --- | --- | 5.6 @ | |
| 下旬 | 1018.9 | 17.8 | 8.9 | 14.8 | 3.9 | 66 | 1.8 | 60.2 | 9.2 | 0 | 0 | 5.1 @ | |
| 12月 | 上旬 | 1018.4 | 13.8 | 7.0 | 12.9 | 2.1 | 64 | 1.8 | 61.9 | 9.0 | 0 | 0 | 4.7 @ |
| 中旬 | 1017.9 | 9.5 | 5.2 | 11.2 | 0.1 | 60 | 2.1 | 64.6 | 9.0 | 0 | 0 | 4.2 @ | |
| 下旬 | 1016.8 | 14.3 | 4.0 | 10.1 | -1.1 | 57 | 2.2 | 74.5 | 9.2 | 1 | 1 | 3.6 @ | |
- 「@」の付いた値は、参考値です。平年差や平年比に利用できません。